The rising house price and the high income tax rate have become the biggest ______ of the ordinary people in China today．

--- Wow, that’s so expensive. Shall I make a (n) _________?--- I’m sorry, sir. The price is fixed.

It’s my           to make sure that the disabled people in our neighborhood have access to all public buildings.

Mac’s still got a long       to go before he makes a manager.

Anyone who is in ________of weapons without permission is considered law­breaking.